<script setup>
import { BaseEdge, EdgeLabelRenderer, getBezierPath, useVueFlow } from '@vue-flow/core'
import { computed } from 'vue'

const props = defineProps({
  id: {
    type: String,
    required: true,
  },
  sourceX: {
    type: Number,
    required: true,
  },
  sourceY: {
    type: Number,
    required: true,
  },
  targetX: {
    type: Number,
    required: true,
  },
  targetY: {
    type: Number,
    required: true,
  },
  sourcePosition: {
    type: String,
    required: true,
  },
  targetPosition: {
    type: String,
    required: true,
  },
  data: {
    type: Object,
    required: false,
  },
  markerEnd: {
    type: String,
    required: false,
  },
  style: {
    type: Object,
    required: false,
  },
})

const { removeEdges } = useVueFlow()

const path = computed(() => getBezierPath(props))
</script>

<script>
export default {
  inheritAttrs: false,
}
</script>

<template>
  <div>
    <!-- You can use the `BaseEdge` component to create your own custom edge more easily -->
    <BaseEdge
      :id="id"
      :style="style"
      :path="path[0]"
      :marker-end="markerEnd"
    />

    <!-- Use the `EdgeLabelRenderer` to escape the SVG world of edges and render your own custom label in a `<div>` ctx -->
    <EdgeLabelRenderer>
      <div
        :style="{
          pointerEvents: 'all',
          position: 'absolute',
          transform: `translate(-50%, -50%) translate(${path[1]}px,${path[2]}px)`,
        }"
        class="nodrag nopan"
      >
        <button
          class="edgebutton"
          @click="removeEdges(id)"
        >
          ×
        </button>
      </div>
    </EdgeLabelRenderer>
  </div>
</template>
